Rails and Bumpers for Diamondhead VRS (Versa-Rail System) Free Floating and Drop In Handguards threaded for Mil. Std. 1913 Picatinny rail applications. Several convenient rail lengths offered as single or in sets of three. - Customize the VRS hand guard for specific applications - Mix full length & short rails with bumpers - Add more rails as additional accessories are needed - Fast configuration changes - Mil. Std. 1913 Picatinny rail dimension
Determined at checkout.